A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a maximum of 5 percent slope on the inside face of the flanges.
NSN 5935-01-257-3020
NSN 6135-00-495-6862
NSN 5999-01-091-8169
NSN 6650-01-048-3791
NSN 5915-01-390-8296
NSN 5950-01-655-2506
NSN 6650-00-754-2276
NSN 5925-01-657-3520
NSN 5975-01-512-9432
NSN 5950-01-504-3475
NSN 6135-01-516-4638
NSN 5950-01-165-7089